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3 myths about racism that keep the US from progress - Candis Watts Smith
Lesson duration 10:26
83,121 Views
2,582,553 Views
979,616 Views
81,616 Views
702,383 Views
965,771 Views
38,714,571 Views
Can you survive the creation of the universe by solving this riddle?
Lesson duration 06:24
923,231 Views
633,153 Views
416,288 Views
1,192,872 Views
1,719,305 Views
237,549 Views
3,131,239 Views
1,621,557 Views
1,854,872 Views
Yes, scientists are actually building an elevator to space
Lesson duration 05:19
766,041 Views
8,195,920 Views
699,552 Views
525,202 Views
939,982 Views
509,239 Views
Can you solve the rogue submarine riddle? Difficulty level: Master
Lesson duration 06:19
1,131,445 Views